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23-04-2020
Mathematics

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Find the reference angle for -3π/4

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sqdancefan sqdancefan

23-04-2020

Answer:

π/4

Step-by-step explanation:

The reference angle will be the minimum of the absolute value of the angle, and the difference of that absolute value and pi.

ref angle = min(|-3π/4|, π -|-3π/4|) = min(3π/4, π/4)

ref angle = π/4

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